Tidy up file handling
Rename files to improve organisation
Update README
autopep8 clean-up
Add packaging basics to support setuptools
Rename scraping functions
Ability to specify number of years to import from BoE
Add nosetests boilerplate
Tweaks to test harness and autopep8
Refactor ONS import, add a couple of tests
New utils.py module for unrelated but useful functions
Add IMF scrapers

Still shaky and experimental.
Bugfixes and syntax improvements

Allow optional kwargs in `from_IMF`. Require list of strings instead of
comma-separated values in series args.
Remove redundant elements
local changes
Merge branch 'dev' of https://github.com/jameszuccollo/pydatafuncs into dev
Many fixes and improvements to scrape module
Update README
Fix broken README links
Merge branch 'master' into dev